| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $28.48 | 7.666% | $30.6633 | $30.66 | $30.65 | $30.70 |
| Purchase #2 | $236.57 | 9.144% | $258.202 | $258.20 | $258.20 | $258.20 |
| Purchase #3 | $196.75 | 6.872% | $210.2707 | $210.27 | $210.25 | $210.30 |
| Purchase #4 | $104.29 | 8.793% | $113.4602 | $113.46 | $113.45 | $113.50 |
| Purchase #5 | $97.97 | 5.383% | $103.2437 | $103.24 | $103.25 | $103.20 |
| Purchase #6 | $110.81 | 10.125% | $122.0295 | $122.03 | $122.05 | $122.00 |
| Purchase #7 | $23.34 | 6.243% | $24.7971 | $24.80 | $24.80 | $24.80 |
| 7 purchase totals = | $798.21 | $862.6665 | $862.66 | $862.65 | $862.70 | |